| Autor: |
K, Bendeddouche, E, Assaf, H, Emadisson, F, Forestier, A, Salvanet-Bouccara |
| Jazyk: |
francouzština |
| Rok vydání: |
2003 |
| Předmět: |
|
| Zdroj: |
Journal francais d'ophtalmologie. 26(8) |
| ISSN: |
0181-5512 |
| Popis: |
The authors report a case of bilateral eye lesions with extended visual sequelae after the inflation of a driver's airbag during a head-on collision. The superficial facial lesions were accompanied by bilateral eye lesions, reaching both the anterior and posterior segments. Bilateral periorbital palpebral hematomas; voluminous bipalpebral edema combined with severe -conjunctival edema, corneal erosions, and edema; bilateral hyphema; pupillary changes with multiple iris sphincter breaks and weak pupillary light reflex only on the right eye; retrocession of the iridocorneal angle; and on fundus examination both retinas had posterior and peripheral hemorrhages and Berlin retinal edema. Five years after the trauma and 4 years after posttraumatic surgery for cataract that had progressively appeared on the left eye, the visual acuity is 25/20 in both eyes notwithstanding a small paracentral scotoma related to a break in the Bruch membrane. A review of the literature shows several types of ophthalmological lesions related to the airbag mechanism, which after combustion of an alkaline powder inflates at a very high speed, resulting in a risk of corneal-conjunctive-palpebral alkaline burns added to an eye contusion, which may be responsible for severe lesions. The American studies distinguish three factors affecting the seriousness of these airbag accidents: (a) wearing glasses, (b) position and size of the driver, and (c) inflation force of the airbag. Wearing a seatbelt is mandatory to minimize the violence of the oculofacial impact. After facial trauma from an airbag, an ophthalmological examination is necessary to assess of the chemical burns of the tissues exposed to the alkaline powder and possible major ocular lesions. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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